Nope. The only difference tween the bpt and bpd box is shotpeened first and second gears. They use the same case and same stamps. There is also a difference tween the front lower trans mount at the chassis end. The only reason I know this is cuz I bought a bpt box from corksport that came with this mount and asked after trying to install it why in hell the bolt holes for that mount didn't line up. Without having the thing in the car to find out whether your known bpt or bpd/gtr front lower mount lines up or not, you can't tell till you split the case and see if there's any surface difference tween 1,2 and the rest of the gearset.
But I wouldn't open it up if I were you, not unless you've been there done that with an awd gearbox before and had it work afterwards. good way to drop the value. And since these things can lose their front spider gears if the halfshafts are removed WITHOUT splitting the case or doing anything at all aside from looking at them funny, I'd leave well enough alone.

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Jay Woodward
Snohomish, WA
'90 Mazdog Frankenprotege
Chronologically, 46...



Edited 2 time(s). Last edit at 05/25/2012 09:03PM by Jay.

ok i see, well thanks for the info. so any idea where i should put this thing up for sale at? you think ebay would be my best bet?

Waddaya want for.it?

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Jay Woodward
Snohomish, WA
'90 Mazdog Frankenprotege
Chronologically, 46...

after selling a broken GTX tranny for 450, and a working one for 320, im totally lost with pricing on these trannies. obviously i cant tell you that i know for a fact the tranny is good, but the previous owner has been spot on with everything he has told me so far about the car and spares. this tranny is supposed to be in excellent shape, so im thinking somewhere in the 500 dollar range?

these are for aj



Edited 1 time(s). Last edit at 05/26/2012 06:41PM by WRCWRXSTI.